>tr|B0JYN8|B0JYN8_BOVIN Proteasome subunit beta OS=Bos taurus GN=PSMB3 MSIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQMVTTDFQKIFPMGDRLYIGLAGLATDV QTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFGPYYTEPVIAGLDPKTFKPF ICSLDLIGCPMVTDDFVVSGTCTEQMYGMCESLWEPNMDPEHLFETISQAMLNAVDRDAV SGMGVIVHIIEKDKITTRTLKARMD